I don't want to be that guy... but, should have updated their engine, polished the games a tad more and inovated their choice mechanics with each iteration. Taking on so much probably made this an impossible task.
Vivster said it best, In regards to the employees even if it's shit for them right now.
Everything in the above reply is my opinion, from my own perspective and not representative of reality outside of my own head!
-Android user, please be gentle with critique on my spelling.